Home / 133,432,261.98-200,277,819.66-64,393,652.88

Finding the Fourth Proportional to 133,432,261.98, 200,277,819.66 and 64,393,652.88

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Solution

The fourth proportional to 133,432,261.98, 200,277,819.66 and 64,393,652.88 is: 96,652,939.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,432,261.98 : 200,277,819.66 = 64,393,652.88 : x
  2. Step 2: Convert to fraction form
    133,432,261.98/200,277,819.66 = 64,393,652.88/x
  3. Step 3: Cross multiply
    133,432,261.98x = 200,277,819.66 × 64,393,652.88
  4. Step 4: Simplify right side
    133,432,261.98x = 12,896,620,398,749,280
  5. Step 5: Solve for x
    x = 12,896,620,398,749,280/133,432,261.98
  6. Step 6: Final answer
    x = 96,652,939.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.